[themes] Regions in different templates .

[Sargath]

Hi,

I've got a question about region in templates,. Can I remove region in 
templates after that they are already in page.tpl.php ? Example I have 
regions in my  page.tpl.php

[header]
[main]
[footer]

and now can I remove the [main] region  totaly in page--about.tpl.php 
template when he is used ?  or change it to example [left_sidebar] ?


ofcourse all my regions are sets already in .info file


Does it make any errors ?

Thx

BR>